Mathematics for IGCSE & O level - Functions (Section 4 - No. 28)
If the range of f(x) is (2,4,6,8), what is the possible domain?
{-1, 0, 1, 2}
{1,2,3,4}
{2, 4, 6, 8}
All of the above
Explanation
Determining a possible domain for the given range
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